[#11297] by Tim Eisenhuth: Add condition to check if Guzzle client class can be loaded for wcag_scheduler, fix typo in install info file.
[#11297] by Tim Eisenhuth: Add call to guzzle_init() if Guzzle class does not exist.
Removed dependency on Guzzle
Guzzle module should not be a dependency if it has been removed
Merge pull request #6 from previousnext/11297-guzzle-bug

[#11297] Remove dependency on guzzle - allows for drush installation